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我场濒临渤海,土壤属滨海盐碱土,含氯化物较多。由于旱、薄、碱等不利自然条件的影响,单位面积产量很低。农场实验站建站两年多来,为适应生产迅速发展的新形势,从本地区的自然特点及生产条件出发,对旱碱地小麦增产技术进行了初步探讨。1974年我站小麦试验田及良种复壮圃亩产400斤左右,1975年提高到650斤左右,个别品种小区产量达到780斤,通过两年实践,我们体会到,在现有条件下,
My field is on the verge of the Bohai Sea, the soil is a coastal saline-alkali soil, containing more chloride. Due to the adverse natural conditions such as drought, thinning and alkali, the yield per unit area is very low. Over the past two years since the establishment of the farm experiment station, in order to adapt to the new situation of the rapid development of production, starting from the natural characteristics and production conditions in this region, the technology of increasing wheat yield in arid and alkaline land was discussed. In 1974, when I stood in the field of testing wheat and rejuvenating the nursery, the yield was about 400 kg per mu. In 1975, it was raised to about 650 kg. The output of individual varieties reached 780 kg. After two years of practice, we realized that under the current conditions,